#4E7F31#4E7F31

#4E7F31 is a mid, vivid yellow-green. Relative luminance 0.170; OKLCH L 54.4% C 0.122 H 135.5°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#4E7F31
RGB	rgb(78, 127, 49)
HSL	hsl(98, 44%, 35%)
HSV	hsv(98, 61%, 50%)
CMYK	cmyk(38.6%, 0%, 61.4%, 50.2%)
CIE-LAB	lab(48.28, -31.34, 36.48)
CIE-LCH	lch(48.28, 48.09, 130.67°)
OKLab	oklab(54.36% -0.0868 0.0853)
OKLCH	oklch(54.36% 0.122 135.5)
XYZ	xyz(11.2854, 17.0197, 5.5956)
Luminance	0.1702 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E7F31 #62317F

analogous

#757F31 #4E7F31 #317F3B

triadic

#4E7F31 #314E7F #7F314E

tetradic

#4E7F31 #31757F #62317F #7F3B31

square

#4E7F31 #31757F #62317F #7F3B31

split-complementary

#4E7F31 #3B317F #7F3175

monochromatic

#18270F #335320 #4E7F31 #69AB42 #89C466

Accessibility & contrast

On white

4.77

#4E7F31 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#4E7F31 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E7F31

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E7F31	#FFFFFF	#000000	##FFFFFF
##4E7F31	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837529

Deuteranopia (green-blind)

#7D7137

Tritanopia (blue-blind)

#4D7A6E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4e7f31;
/* rgb */ color: rgb(78, 127, 49);
/* oklch */ color: oklch(54.4% 0.122 135.5);

Tailwind

colors: {
  custom: {
    50: '#83a46c',
    500: '#4e7f31',
    950: '#000000',
  },
}

SCSS

$custom: #4e7f31;
$custom-light: #83a46c;
$custom-dark: #000000;

JSON

{
  "hex": "#4e7f31",
  "rgb": {
    "r": 78,
    "g": 127,
    "b": 49
  },
  "hsl": {
    "h": 97.692,
    "s": 44.318,
    "l": 34.51
  },
  "oklch": {
    "l": 0.54355,
    "c": 0.12171,
    "h": 135.5
  },
  "luminance": 0.1702
}

Semantic roles & 50–950 ramp

primary

#4E7F31

secondary

#9060AB

accent

#54D4A4

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B0F07

muted

#7C7F7A

Preview Lab

Preview with #4E7F31

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →